7714-33-2
methyl (2-phenylethynyl) sulfide
→
~95%
24378-05-0
2-methylsulfonylethynylbenzene
124-63-0
甲烷磺酰氯
+
536-74-3
苯乙炔
28995-82-6
(E)-Ph(I)C=CHSO2Me
24378-04-9
Methyl-phenethinyl-sulfoxid